title: Misleading CT in parosteal osteosarcoma.
mesh_terms: D000328:Adult; D003951:Diagnostic Errors; D005260:Female; D005266:Femoral Neoplasms / Q000000981:diagnostic imaging* / Q000473:pathology; D006801:Humans; D012516:Osteosarcoma / Q000000981:diagnostic imaging* / Q000473:pathology; D014057:Tomography, X-Ray Computed